Description

5-Iodo-Benzo[B]-Thiophene is a halogenated heterocyclic compound that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in its ability to act as a key intermediate for constructing complex molecular architectures, particularly in the development of pharmaceuticals and functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for coupling reactions and structure-activity relationship studies.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds targeting central nervous system disorders and oncology.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and pesticides, leveraging its heterocyclic core for biological activity.
• Material Science: Serves as a monomer or building block for organic semiconductors, conductive polymers, and liquid crystal materials.
• Organic Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Stille) due to the reactivity of the iodine substituent, enabling the introduction of the benzo[b]thiophene moiety.
• Chemical Research & Development: Utilized in academic and industrial R&D for exploring new synthetic methodologies and creating compound libraries for screening.

Basic Information

Product Name	5-Iodo-Benzo[B]-Thiophene
CAS No.	20532-38-1
Molecular Formula	C8H5IS
Molecular Weight	260.10 g/mol
Synonyms	5-Iodobenzo[b]thiophene; Benzo[b]thiophene, 5-iodo-; 5-Iodo-1-benzothiophene; 5-Iodobenzo[b]thiophene; 5-Iodobenzo(b)thiophene; 5-Iodo-benzo[b]thiophene; 5-Iodobenzo[b]thiophene (CAS 20532-38-1)
EINECS	Contact for details

Quality Control

Our 5-Iodo-Benzo[B]-Thiophene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.